Pipes & Tubes

DUPLEX STEEL PIPES & TUBES

Leading Manufacturer and Exporter of Duplex Steel Pipes & Tubes, Duplex Seamless Pipes, Duplex Steel Welded Tubes in India.

Our range of Duplex Steel Tubes are manufactured from quality raw materials and is highly demanded by our clients spread across the globe. Our range of duplex steel pipes & tubes are widely used as heat exchangers in refinery industries, petrochemical plants, paper & pulp industries, sugar & beverage industries.
We offer Duplex Steel Pipes and Tubes in excellent condition and in seamless & welded pipes forms for export and local purpose. We offer Duplex Steel Pipes and Tubes in following grades.

Duplex Steel Pipes and Tubes are called as “duplex”, for the reason that they have a two-segment microstructure that consists of grains of austenitic and ferritic steel. When Duplex steel is being melted it hardens from the liquid segment to a totally ferritic formation. As the material gets cool down to room temperature, approximately half of the ferritic grains make over to austenitic grains (“islands”). Well, the outcome is a microstructure of approximately 50 percent of austenite and 50 percent of ferrite. Super Duplex Steels are roughly twice as powerful as standard austenitic or ferritic steels.

Duplex Steel UNS S31803 Welded Pipes Manufacturer, UNS S32205 Seamless Tubes Supplier Pipes & Tubes in India.

DUPLEX STEEL PIPES & TUBES SPECIFICATIONS:

Standard & Grades	ASTM / ASME SA 790 UNS -S31803 ASTM / ASME SA 790 UNS -S 32205
Type	Seamless & Welded
Size	Upto 24" Seamless Pipes & Upto 6" to 60" Welded Pipes
Form	Round, Square, Rectangular, hydraulic etc.

Other Types of Duplex Steel Pipes & Duplex Steel Tubes

Duplex Steel Pipes	Duplex Steel Tubes
Duplex Steel Seamless & Welded Pipes	Duplex Steel Seamless & Welded Tubes
UNS S31803 Seamless Tubes	UNS S32205 Welded Pipes
Duplex Pipes & Tubes	Super Duplex Seamless Pipes
UNS S32750 Welded Pipes	UNS S32950 ERW Pipes
Duplex EFW Tubes	Super Duplex Pipes & Tubes